80621 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Fort Lupton, CO

ZIP Code 80621: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Fort Lupton, CO 80621

Acceptable Alternative
Wattenburg, CO 80621

Not Acceptable, USPS
Ft Lupton, CO 80621

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  • ZIP Code Type: STANDARD
  • County: Weld County
  • Centroid: Latitude 40.1, Longitude -104.805
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: Yes
  • Businesses Addresses: 472
  • PO Box Addresses: 359
  • Residential Addresses: 4,740
    • Multi-Family Addresses: 164
    • Single Family Addresses: 4,576

The ZIP Code maps and database are updated 4 times per year.
Database updated: July 1, 2022, Maps updated: May 5, 2022.


Fort Lupton, CO 80621 Data & Demographics (As of July 1, 2021)


Total Population 14,228 (100%)
Population in Households 14,228 (100.0%)
Population in Families 12,236 (86.0%)
Population in Group Quarters1 0
Population Density 111
Diversity Index2 74


Median Household Income $74,110
Average Household Income $91,805
% of Income for Mortgage4 22%
Per Capita Income $30,772
Wealth Index5 94


Total HU (Housing Units) 4,896 (100%)
Owner Occupied HU 3,587 (73.3%)
Renter Occupied HU 1,182 (24.1%)
Vacant Housing Units 127 ( 2.6%)
Median Home Value $381,187
Average Home Value $447,735
Housing Affordability Index3 121


Total Households 4,769
Average Household Size 2.98
Family Households 3,561
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2021 2021-2026
Population 1.31% 1.77%
Households 1.32% 1.8%
Families 1.12% 1.67%
Median Household Income   2.42%
Per Capita Income   2.89%
Owner Occupied HU   2.46%

Fort Lupton, CO 80621 - Peer Comparisons by Rank and Percentile

The table below compares 80621 to the other 516 ZIP Codes in Colorado by rank and percentile using July 1, 2021 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 153 71st
Population Density # 196 62nd
Median Household Income # 204 61st
Housing Affordability Index # 308 60th
Per Capita Income # 353 32nd
Diversity Index # 34 94th

Additional comparisons and rankings can be made with a VERY EASY TO USE Colorado Census Data Comparison Tool.

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